TR200400176T4 - Process and apparatus for the production of crude iron or liquid steel precursors from iron ore-containing additives - Google Patents
Process and apparatus for the production of crude iron or liquid steel precursors from iron ore-containing additivesInfo
- Publication number
- TR200400176T4 TR200400176T4 TR2004/00176T TR200400176T TR200400176T4 TR 200400176 T4 TR200400176 T4 TR 200400176T4 TR 2004/00176 T TR2004/00176 T TR 2004/00176T TR 200400176 T TR200400176 T TR 200400176T TR 200400176 T4 TR200400176 T4 TR 200400176T4
- Authority
- TR
- Turkey
- Prior art keywords
- iron
- liquid steel
- production
- containing additives
- crude
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Isbu bulus, bir üstten doldurmali indirgeme ocagindan çikan ana gazin, en azindan bir kismi akimin genis ölçüde CO2' den arindigi, gerekirse isitildigi ve indirgeme gazi olarak yüksek isili firina verildigi, bir yüksek isili firinda ham demir ya da sivi çelik ön ürünler imal etmeye yönelik bir yöntemle, ayrica bu yöntemin uygulanmasina yönelik bir tesisle ilgilidir.SUMMARY OF THE INVENTION The present invention is directed to manufacturing raw iron or liquid steel pre-products in a high-temperature furnace, wherein the main gas exiting a top-fill reduction furnace is at least partially streamed to a large extent from CO2, heated if necessary and supplied to a high-temperature furnace as a reducing gas. and a plant for implementing this method.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0083900A AT409634B (en) | 2000-05-15 | 2000-05-15 | METHOD AND DEVICE FOR THE PRODUCTION OF RAW IRON OR LIQUID STEEL PRE-PRODUCTS FROM IRON-CONTAINING MATERIALS |
Publications (1)
Publication Number | Publication Date |
---|---|
TR200400176T4 true TR200400176T4 (en) | 2004-03-22 |
Family
ID=3681996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2004/00176T TR200400176T4 (en) | 2000-05-15 | 2001-04-20 | Process and apparatus for the production of crude iron or liquid steel precursors from iron ore-containing additives |
Country Status (20)
Country | Link |
---|---|
US (1) | US6858061B2 (en) |
EP (1) | EP1285096B1 (en) |
JP (1) | JP5039945B2 (en) |
KR (1) | KR100769794B1 (en) |
CN (1) | CN1203190C (en) |
AT (1) | AT409634B (en) |
AU (2) | AU6736501A (en) |
BR (1) | BR0110813B1 (en) |
CA (1) | CA2408720C (en) |
DE (1) | DE50100921D1 (en) |
MX (1) | MXPA02011138A (en) |
MY (1) | MY122993A (en) |
PL (1) | PL195481B1 (en) |
RU (1) | RU2263714C2 (en) |
SK (1) | SK286892B6 (en) |
TR (1) | TR200400176T4 (en) |
TW (1) | TW564260B (en) |
UA (1) | UA72045C2 (en) |
WO (1) | WO2001088207A1 (en) |
ZA (1) | ZA200209311B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006048600B4 (en) * | 2006-10-13 | 2012-03-29 | Siemens Vai Metals Technologies Gmbh | Method and device for producing molten material |
AT507113B1 (en) | 2008-07-17 | 2010-07-15 | Siemens Vai Metals Tech Gmbh | METHOD AND APPARATUS FOR ENERGY AND CO2 EMISSION OPTIMIZED IRON PRODUCTION |
CN101812555A (en) * | 2010-04-15 | 2010-08-25 | 山东省冶金设计院股份有限公司 | Method for strengthening indirect reduction of blast furnace and method for preparing gas special for indirect reduction |
CN101893371B (en) * | 2010-07-20 | 2011-12-07 | 中冶赛迪工程技术股份有限公司 | Material flow device |
US8557014B2 (en) * | 2011-01-28 | 2013-10-15 | Albert Calderon | Method for making liquid iron and steel |
AT511243B1 (en) * | 2011-03-17 | 2013-01-15 | Siemens Vai Metals Tech Gmbh | HÜTTENTECHNISCHE ANLAGE WITH EFFICIENT DOWNWATER USE |
KR101322903B1 (en) | 2011-12-22 | 2013-10-29 | 주식회사 포스코 | Apparatus for manufacturing molten iron and method for manufacturing the same |
CN103276132B (en) * | 2013-05-31 | 2015-07-01 | 北京神雾环境能源科技集团股份有限公司 | Method and system for co-producing direct reduction iron by using double shaft furnaces |
WO2015015317A2 (en) * | 2013-07-22 | 2015-02-05 | Saudi Basic Industries Corporation | Use of top gas in direct reduction processes |
KR102135521B1 (en) * | 2016-02-05 | 2020-07-17 | 닛폰세이테츠 가부시키가이샤 | Method for supplying hydrogen-containing reducing gas to the blast furnace shaft part |
KR102083539B1 (en) * | 2017-08-23 | 2020-04-23 | 주식회사 포스코 | Apparatus for manufacturing pig iron and method therefor |
BR112022021678A2 (en) * | 2020-04-27 | 2022-12-20 | Jfe Steel Corp | STEEL MANUFACTURING LINE AND REDUCED IRON PRODUCTION METHOD |
DE102021112781A1 (en) | 2021-05-18 | 2022-11-24 | Thyssenkrupp Steel Europe Ag | Process for producing steel in an integrated steel works |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT323213B (en) * | 1971-07-07 | 1975-06-25 | Nippon Kokan Kk | METHOD AND DEVICE FOR OPERATING A BOTTOM FURNACE WITH RECIRCULATED, REGENERATED FURNACE GAS |
JPS4962308A (en) * | 1972-10-18 | 1974-06-17 | ||
GB1438999A (en) | 1972-11-25 | 1976-06-09 | Nippon Kokan Kk | Blast furnace operating methods |
DE2307924B2 (en) * | 1973-02-17 | 1975-12-18 | Rheinische Braunkohlenwerke Ag, 5000 Koeln | Process for the direct reduction of iron ores |
ZA802257B (en) * | 1979-04-24 | 1982-02-24 | Foster Wheeler Ltd | Production of reducing gas for furnace injection |
US4365789A (en) * | 1980-09-15 | 1982-12-28 | Midrex Corporation | Apparatus for the direct reduction of iron in a shaft furnace using gas from coal |
DE3248249C1 (en) * | 1982-12-28 | 1984-08-02 | Didier-Werke Ag, 6200 Wiesbaden | Method of increasing the hot blast temperature in the blast furnace process |
JPS6227509A (en) * | 1985-07-26 | 1987-02-05 | Nippon Kokan Kk <Nkk> | Method for operating blast furnace |
AT385051B (en) * | 1986-08-07 | 1988-02-10 | Voest Alpine Ag | MILL PLANT AND METHOD FOR PRODUCING STEEL |
ATE51033T1 (en) * | 1986-08-12 | 1990-03-15 | Voest Alpine Ind Anlagen | METAL PLANT AND METHOD FOR OPERATION OF SUCH METAL PLANT. |
US4844737A (en) * | 1986-12-27 | 1989-07-04 | Nippon Kokan Kabushiki Kaisha | Method for operating a blast furnance by blowing pulverized coal |
JPH01195224A (en) * | 1988-01-29 | 1989-08-07 | Kobe Steel Ltd | Operating method for molten iron gutter type smelting reduction iron manufacture |
US5234490A (en) * | 1991-11-29 | 1993-08-10 | Armco Inc. | Operating a blast furnace using dried top gas |
AT404254B (en) * | 1993-07-05 | 1998-10-27 | Voest Alpine Ind Anlagen | METHOD AND SYSTEM FOR THE PRODUCTION OF RAW IRON OR LIQUID STEEL PRE-PRODUCTS FROM IRON-CONTAINING MATERIALS |
AT406484B (en) * | 1995-08-16 | 2000-05-25 | Voest Alpine Ind Anlagen | METHOD FOR THE PRODUCTION OF LIQUID PIG IRON OR LIQUID STEEL PRE-PRODUCTS AND SPONGE OF IRON, AND SYSTEM FOR IMPLEMENTING THE METHOD |
FR2744374B1 (en) * | 1996-02-01 | 1998-03-06 | Air Liquide | STEEL PROCESS AND INSTALLATION |
JPH11241108A (en) * | 1997-12-24 | 1999-09-07 | Nippon Steel Corp | Method for injecting pulverized fine coal into blast furnace |
-
2000
- 2000-05-15 AT AT0083900A patent/AT409634B/en not_active IP Right Cessation
-
2001
- 2001-04-20 UA UA20021210044A patent/UA72045C2/en unknown
- 2001-04-20 BR BRPI0110813-1A patent/BR0110813B1/en not_active IP Right Cessation
- 2001-04-20 CN CNB018094627A patent/CN1203190C/en not_active Expired - Fee Related
- 2001-04-20 AU AU6736501A patent/AU6736501A/en active Pending
- 2001-04-20 CA CA2408720A patent/CA2408720C/en not_active Expired - Fee Related
- 2001-04-20 KR KR1020027015283A patent/KR100769794B1/en not_active IP Right Cessation
- 2001-04-20 JP JP2001584589A patent/JP5039945B2/en not_active Expired - Fee Related
- 2001-04-20 RU RU2002133453/02A patent/RU2263714C2/en not_active IP Right Cessation
- 2001-04-20 EP EP01945028A patent/EP1285096B1/en not_active Expired - Lifetime
- 2001-04-20 SK SK1568-2002A patent/SK286892B6/en not_active IP Right Cessation
- 2001-04-20 US US10/276,212 patent/US6858061B2/en not_active Expired - Lifetime
- 2001-04-20 PL PL01358382A patent/PL195481B1/en not_active IP Right Cessation
- 2001-04-20 MX MXPA02011138A patent/MXPA02011138A/en active IP Right Grant
- 2001-04-20 AU AU2001267365A patent/AU2001267365B2/en not_active Ceased
- 2001-04-20 TR TR2004/00176T patent/TR200400176T4/en unknown
- 2001-04-20 DE DE50100921T patent/DE50100921D1/en not_active Expired - Lifetime
- 2001-04-20 WO PCT/EP2001/004543 patent/WO2001088207A1/en active IP Right Grant
- 2001-05-02 MY MYPI20012043 patent/MY122993A/en unknown
- 2001-05-04 TW TW090110723A patent/TW564260B/en not_active IP Right Cessation
-
2002
- 2002-11-15 ZA ZA200209311A patent/ZA200209311B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR0110813A (en) | 2003-02-11 |
RU2263714C2 (en) | 2005-11-10 |
WO2001088207A1 (en) | 2001-11-22 |
PL358382A1 (en) | 2004-08-09 |
JP5039945B2 (en) | 2012-10-03 |
EP1285096B1 (en) | 2003-11-05 |
US6858061B2 (en) | 2005-02-22 |
PL195481B1 (en) | 2007-09-28 |
TW564260B (en) | 2003-12-01 |
ZA200209311B (en) | 2003-11-17 |
AT409634B (en) | 2002-09-25 |
KR20020093989A (en) | 2002-12-16 |
AU6736501A (en) | 2001-11-26 |
ATA8392000A (en) | 2002-02-15 |
CA2408720C (en) | 2010-11-30 |
CN1430678A (en) | 2003-07-16 |
UA72045C2 (en) | 2005-01-17 |
DE50100921D1 (en) | 2003-12-11 |
SK286892B6 (en) | 2009-07-06 |
EP1285096A1 (en) | 2003-02-26 |
CA2408720A1 (en) | 2002-11-12 |
MXPA02011138A (en) | 2003-10-15 |
US20040216560A1 (en) | 2004-11-04 |
AU2001267365B2 (en) | 2005-10-06 |
CN1203190C (en) | 2005-05-25 |
KR100769794B1 (en) | 2007-10-25 |
MY122993A (en) | 2006-05-31 |
SK15682002A3 (en) | 2003-05-02 |
BR0110813B1 (en) | 2009-08-11 |
JP2004518020A (en) | 2004-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TR200400176T4 (en) | Process and apparatus for the production of crude iron or liquid steel precursors from iron ore-containing additives | |
ATE320866T1 (en) | METHOD AND SYSTEM FOR PRODUCING HOT STRIP FROM AUSTENITIC STAINLESS STEEL | |
HK1054236A1 (en) | Intermediates and process for the manufacture of camptothecin derivatives (cpt-11) and related compounds | |
AU2737102A (en) | Macroheterocylic compounds useful as kinase inhibitors | |
MX9703430A (en) | Use of dioxomorpholines to combat endoparasites, novel dioxomorpholines and process for their production. | |
NO980409L (en) | Process for the production of puzzolanes, synthetic blast furnace slag, belit or alite clinkers, and oxide slag iron alloys, and apparatus for carrying out this method | |
ATE249272T1 (en) | METHOD AND INSTALLATION FOR SPRAY DRYING | |
DE502005005349D1 (en) | METHOD AND DEVICE FOR PRODUCING METAL TAPES | |
ZA200206470B (en) | 1,2-diaryl benzimidazoles for treating illnesses associated with a microglia activation. | |
ATE403014T1 (en) | APPARATUS FOR PRODUCING MELTED IRON TO IMPROVE THE OPERATION OF A FLUIDIZED BED REDUCTION APPARATUS AND PRODUCTION METHOD THEREFOR | |
DE60301390D1 (en) | METHOD AND DEVICE FOR BREATHING AIR PRODUCTION | |
TW200505550A (en) | Method and apparatus for treating exhaust gas | |
DE59902877D1 (en) | METHOD AND SYSTEM FOR PRODUCING DUAL-PHASE STEELS | |
AU7284100A (en) | Method and installation for heat-treating fine-grained products | |
MXPA04002041A (en) | Method for the production of oily suspensions of water-soluble enzymes. | |
BRPI0515433A (en) | sludge treatment of steel mills in stage furnace | |
DE59804922D1 (en) | METHOD AND DEVICE FOR PRODUCING IRON BY DIRECT REDUCTION | |
YU68403A (en) | Use of thiolutin dioxide and its derivatives in the manufacture of medicament, and a process for the preparation thereof | |
Yang et al. | Application Of Double Preheating Technique With Auxiliary Combustion Furnace On NO. 4 BF of TISCO. | |
DE50002769D1 (en) | METHOD FOR TREATING GASES FROM A SINTERING PLANT | |
DE50102792D1 (en) | METHOD FOR THE TREATMENT OF RAW GAS | |
UA39273A (en) | Method for reduction of tubular production from steel to be carbonized | |
UA32442C2 (en) | Method of making feed of animal origin | |
DE50015366D1 (en) | NEW 3-SUBSTITUTED 1,2,4-BENZOTRIAZINE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR TREATMENT AND PROPHYLAXIS OF TUMORARY DISEASES | |
UA15424A (en) | Method for thermomechanical treatment of pipes |